Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “check” not allowed on element “meta” at this point.
Attribute “text"” not allowed on element “meta” at this point.
Attribute “button."” not allowed on element “meta” at this point.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
End tag “td” seen, but there were open elements.
Unclosed element “div”.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Duplicate attribute “id”.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Duplicate ID “toggleEditors”.
The “align” attribute on the “table” element is obsolete. Use CSS instead.
Warnings:
Attribute “text"” is not serializable as XML 1.0.
Attribute “button."” is not serializable as XML 1.0.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “toggleEditors” was here.
A table row was 2 columns wide, which is less than the column count established by the first row (4).
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